D-D, Nitrate Filters

Sulphur Nitrate Filter

The D-D Sulphur Nitrate filter is a low cost way of reducing the nitrate levels in your saltwater or freshwater aquarium. read more >>

A non variable peristaltic pump designed specifically for feeding Nitrate Fluid to a Nitrate reactor.

Delivers 60ml/hr = 1ml/min = 1 drop per 10 seconds.

A non variable peristaltic pump for feeding calcium reactors and nitrate reactors.

Delivers 2000ml/hr = 32.5ml/min = 4 drops per second.